22033164964 has 6 divisors (see below), whose sum is σ = 38558038694. Its totient is φ = 11016582480.

The previous prime is 22033164931. The next prime is 22033164983. The reversal of 22033164964 is 46946133022.

It can be written as a sum of positive squares in only one way, i.e., 14419206400 + 7613958564 = 120080^2 + 87258^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2754145617 + ... + 2754145624.

Almost surely, 2^22033164964 is an apocalyptic number.

It is an amenable number.

22033164964 is a deficient number, since it is larger than the sum of its proper divisors (16524873730).

22033164964 is a wasteful number, since it uses less digits than its factorization.

22033164964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508291245 (or 5508291243 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

Adding to 22033164964 its reverse (46946133022), we get a palindrome (68979297986).

The spelling of 22033164964 in words is "twenty-two billion, thirty-three million, one hundred sixty-four thousand, nine hundred sixty-four".